Trace number 271334

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
CSP4J - MAC 2007-01-16SAT 9.09762 9.21998

DiagnosticValue
CHECKS2115247
NODES570

General information on the benchmark

Namerlfap/rlfapScensMod/
scen3-f10.xml
MD5SUM3422f7119b184255eb78090900f99fab
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.879865
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables400
Number of constraints2760
Maximum constraint arity2
Maximum domain size34
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2760
Global constraints used (with number of constraints)

Solver Data (download as text)

9.19	v 44 282 44 282 310 72 72 310 380 142 86 324 268 30 338 100 296 58 338 100 324 86 254 16 58 296 100 338 652 414 142 380 310 72 142 380 156 394 268 30 296 58 366 128 100 338 30 268 310 72 100 338 86 324 86 324 16 254 268 30 44 282 380 142 268 30 128 366 114 352 114 352 86 324 142 380 100 338 114 352 100 338 30 268 324 86 324 86 338 100 338 100 324 86 652 414 310 72 100 338 58 296 310 72 338 100 142 380 338 100 254 16 114 352 156 394 86 324 338 100 72 310 58 296 58 296 44 282 44 282 58 296 142 380 296 58 414 652 58 296 58 296 380 142 310 72 310 72 72 310 100 338 310 72 310 72 86 324 296 58 114 352 324 86 352 114 380 142 44 282 296 58 100 338 86 324 100 338 114 352 366 128 86 324 30 268 296 58 338 100 100 338 72 310 142 380 282 44 324 86 114 352 380 142 324 86 310 72 296 58 352 114 72 310 72 310 58 296 324 86 352 114 72 310 310 72 72 310 86 324 366 128 352 114 100 338 58 296 114 352 324 86 58 296 324 86 72 310 142 380 100 338 128 366 100 338 72 310 324 86 366 128 72 310 296 58 310 72 352 114 338 100 72 310 86 324 282 44 296 58 282 44 114 352 338 100 324 86 352 114 310 72 44 282 86 324 44 282 366 128 72 310 352 114 100 338 100 338 324 86 268 30 414 652 338 100 268 30 268 30 652 414 652 414 296 58 380 142 86 324 338 100 338 100 324 86 100 338 310 72 58 296 86 324 352 114 72 310 58 296 296 58 128 366 114 352 310 72 100 338 310 72 100 338 324 86 72 310 58 296 86 324 366 128 30 268 128 366 156 394 72 310 324 86 86 324 310 72 338 100 324 86 310 72 72 310 100 338 338 100 
9.20	s SATISFIABLE
9.20	c 1.14 s
9.20	d NODES 570
9.20	d CHECKS 2115247

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-271334-1169162529 -o ROOT/results/node5/solver-271334-1169162529 -C 1800 -M 900 /tmp/evaluation/271334-1169162529/cspfj.sh -competition /tmp/evaluation/271334-1169162529/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.03 2.02 1.88 5/94 598
/proc/meminfo: memFree=1350256/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=18540 CPUtime=0
/proc/597/stat : 597 (runsolver) R 595 597 32330 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 244867407 18984960 279 18446744073709551615 4194304 4267372 548682069056 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/597/statm: 4635 279 244 17 0 2626 0

[startup+0.111417 s]
/proc/loadavg: 2.03 2.02 1.88 5/94 598
/proc/meminfo: memFree=1350256/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=5352 CPUtime=0
/proc/597/stat : 597 (cspfj.sh) S 595 597 32330 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 244867407 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/597/statm: 1338 240 201 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.521009 s]
/proc/loadavg: 2.03 2.02 1.88 5/94 598
/proc/meminfo: memFree=1350256/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=5352 CPUtime=0
/proc/597/stat : 597 (cspfj.sh) S 595 597 32330 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 244867407 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/597/statm: 1338 240 201 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.35056 s]
/proc/loadavg: 2.03 2.02 1.88 3/102 607
/proc/meminfo: memFree=1337648/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=5352 CPUtime=0
/proc/597/stat : 597 (cspfj.sh) S 595 597 32330 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 244867407 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/597/statm: 1338 240 201 169 0 49 0
[pid=600] ppid=597 vsize=866292 CPUtime=1.31
/proc/600/stat : 600 (java) R 597 597 32330 0 -1 0 5475 0 1 0 125 6 0 0 25 0 8 0 244867408 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4154544961 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/600/statm: 216573 5183 1829 14 0 203834 0
[pid=600/tid=601] ppid=597 vsize=866292 CPUtime=0.11
/proc/600/task/601/stat : 601 (java) S 597 597 32330 0 -1 64 1153 0 0 0 11 0 0 0 16 0 8 0 244867411 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=602] ppid=597 vsize=866292 CPUtime=0
/proc/600/task/602/stat : 602 (java) S 597 597 32330 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 244867412 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=603] ppid=597 vsize=866292 CPUtime=0
/proc/600/task/603/stat : 603 (java) S 597 597 32330 0 -1 64 8 0 0 0 0 0 0 0 15 0 8 0 244867412 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=604] ppid=597 vsize=866292 CPUtime=0
/proc/600/task/604/stat : 604 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 244867415 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=605] ppid=597 vsize=866292 CPUtime=0.26
/proc/600/task/605/stat : 605 (java) S 597 597 32330 0 -1 64 653 0 0 0 25 1 0 0 15 0 8 0 244867415 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=606] ppid=597 vsize=866292 CPUtime=0
/proc/600/task/606/stat : 606 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 19 0 8 0 244867415 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=607] ppid=597 vsize=866292 CPUtime=0
/proc/600/task/607/stat : 607 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 244867415 887083008 5183 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 871644

[startup+3.00974 s]
/proc/loadavg: 2.10 2.04 1.89 3/102 607
/proc/meminfo: memFree=1330032/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=5352 CPUtime=0
/proc/597/stat : 597 (cspfj.sh) S 595 597 32330 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 244867407 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/597/statm: 1338 240 201 169 0 49 0
[pid=600] ppid=597 vsize=866496 CPUtime=2.95
/proc/600/stat : 600 (java) R 597 597 32330 0 -1 0 8148 0 1 0 284 11 0 0 25 0 8 0 244867408 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4154020588 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/600/statm: 216624 7803 1829 14 0 203885 0
[pid=600/tid=601] ppid=597 vsize=866496 CPUtime=0.33
/proc/600/task/601/stat : 601 (java) S 597 597 32330 0 -1 64 3171 0 0 0 32 1 0 0 16 0 8 0 244867411 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=602] ppid=597 vsize=866496 CPUtime=0
/proc/600/task/602/stat : 602 (java) S 597 597 32330 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 244867412 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=603] ppid=597 vsize=866496 CPUtime=0
/proc/600/task/603/stat : 603 (java) S 597 597 32330 0 -1 64 8 0 0 0 0 0 0 0 15 0 8 0 244867412 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=604] ppid=597 vsize=866496 CPUtime=0
/proc/600/task/604/stat : 604 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 244867415 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=605] ppid=597 vsize=866496 CPUtime=0.36
/proc/600/task/605/stat : 605 (java) S 597 597 32330 0 -1 64 694 0 0 0 35 1 0 0 15 0 8 0 244867415 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=606] ppid=597 vsize=866496 CPUtime=0
/proc/600/task/606/stat : 606 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 19 0 8 0 244867415 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=607] ppid=597 vsize=866496 CPUtime=0
/proc/600/task/607/stat : 607 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 244867415 887291904 7803 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 871848

[startup+6.29511 s]
/proc/loadavg: 2.10 2.04 1.89 3/102 607
/proc/meminfo: memFree=1316784/2055920 swapFree=4192812/4192956
[pid=597] ppid=595 vsize=5352 CPUtime=0
/proc/597/stat : 597 (cspfj.sh) S 595 597 32330 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 244867407 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/597/statm: 1338 240 201 169 0 49 0
[pid=600] ppid=597 vsize=866868 CPUtime=6.2
/proc/600/stat : 600 (java) R 597 597 32330 0 -1 0 10518 0 1 0 600 20 0 0 25 0 8 0 244867408 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4072923464 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/600/statm: 216717 10154 1834 14 0 203978 0
[pid=600/tid=601] ppid=597 vsize=866868 CPUtime=0.5
/proc/600/task/601/stat : 601 (java) S 597 597 32330 0 -1 64 4665 0 0 0 48 2 0 0 16 0 8 0 244867411 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=602] ppid=597 vsize=866868 CPUtime=0
/proc/600/task/602/stat : 602 (java) S 597 597 32330 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 244867412 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=603] ppid=597 vsize=866868 CPUtime=0
/proc/600/task/603/stat : 603 (java) S 597 597 32330 0 -1 64 8 0 0 0 0 0 0 0 15 0 8 0 244867412 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=604] ppid=597 vsize=866868 CPUtime=0
/proc/600/task/604/stat : 604 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 244867415 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=605] ppid=597 vsize=866868 CPUtime=0.98
/proc/600/task/605/stat : 605 (java) S 597 597 32330 0 -1 64 1094 0 0 0 92 6 0 0 15 0 8 0 244867415 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=606] ppid=597 vsize=866868 CPUtime=0
/proc/600/task/606/stat : 606 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 19 0 8 0 244867415 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=600/tid=607] ppid=597 vsize=866868 CPUtime=0
/proc/600/task/607/stat : 607 (java) S 597 597 32330 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 244867415 887672832 10154 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 872220

Child status: 0
Real time (s): 9.21998
CPU time (s): 9.09762
CPU user time (s): 8.80466
CPU system time (s): 0.292955
CPU usage (%): 98.6729
Max. virtual memory (cumulated for all children) (KiB): 872220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.80466
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11471
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10200
involuntary context switches= 10398

runsolver used 0.020996 s user time and 0.043993 s system time

The end

Launcher Data (download as text)

Begin job on node5 on Thu Jan 18 23:22:10 UTC 2007


IDJOB= 271334
IDBENCH= 5092
IDSOLVER= 91
FILE ID= node5/271334-1169162529

PBS_JOBID= 3582716

Free space on /tmp= 66564 MiB

SOLVER NAME= CSP4J - MAC 2007-01-16
BENCH NAME= HOME/pub/bench/CPAI06/rlfap/rlfapScensMod/scen3-f10.xml
COMMAND LINE= /tmp/evaluation/271334-1169162529/cspfj.sh  -competition /tmp/evaluation/271334-1169162529/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-271334-1169162529 -o ROOT/results/node5/solver-271334-1169162529 -C 1800 -M 900  /tmp/evaluation/271334-1169162529/cspfj.sh  -competition /tmp/evaluation/271334-1169162529/unknown.xml

META MD5SUM SOLVER= 1cf1b9d4821c2ee5eee0dc0e02656faa
MD5SUM BENCH=  3422f7119b184255eb78090900f99fab

RANDOM SEED= 462407159

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1350672 kB
Buffers:         52656 kB
Cached:         502292 kB
SwapCached:          0 kB
Active:         132184 kB
Inactive:       497600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1350672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             552 kB
Writeback:           0 kB
Mapped:         101792 kB
Slab:            60200 kB
Committed_AS:  6620388 kB
PageTables:       2292 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66564 MiB



End job on node5 on Thu Jan 18 23:22:19 UTC 2007